Pitch tester



FIG. 1 is a front elevational view of pitch tester showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 4 is a rear elevational view; and

FIG. 5 is a top and right-front perspective view thereof. 

The ornamental design for a pitch tester, as shown and described. 